90894220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{77029}}^1$

素因数の和:77097

約数の個数: 24

約数和(自身を含む): 194115600

約数和(自身を除く): 103221380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 77029, 154058, 308116, 385145, 770290, 1540580, 4544711, 9089422, 18178844, 22723555, 45447110, 90894220]

約数ペア:

[(1, 90894220), (2, 45447110), (4, 22723555), (5, 18178844), (10, 9089422), (20, 4544711), (59, 1540580), (118, 770290), (236, 385145), (295, 308116), (590, 154058), (1180, 77029)]